SMTL ID : 9izd.1

Cryo-EM structure of human HCAR1-Gi complex with CHBA

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-1-mer

Ligands

1 x 01: 3-chloranyl-5-oxidanyl-benzoic acid

01.1: 7 residues within 4Å: Chain A: R.66, Y.70, L.90, R.94, E.161, H.256, Y.263 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.90 Hydrogen bonds: A:R.66, A:E.161 Salt bridges: A:R.94 pi-Cation interactions: A:R.66

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xin, P. et al., Cryo-EM structure of human HCAR1-Gi complex with CHBA. To Be Published

Release Date

2025-04-02

Peptides

Hydroxycarboxylic acid receptor 1: A
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1: B
Guanine nucleotide-binding protein G(i) subunit alpha-1: C
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2: D
scFv16: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
G

E
S

Membrane

We predict this structure to be a membrane protein.
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Hydroxycarboxylic acid receptor 1

Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1

Guanine nucleotide-binding protein G(i) subunit alpha-1

Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2

scFv16

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